Should i date this girl?

Ok so heres my dillema. About a month ago i started talking to this girl. Shes very cute and nice, but last night while we were talking we disclosed our sexual endevours. Im not a prude but im more reserved with my sexuality. I revealed to her that ibe only had about 5 sexual partners in my life. She then proceeded to admit shes had well over 100. Not only that but her vagina is pierced and she has had sex with more than 2 men and had it filmed. I was stunned and kept my composure. She says that shes still a sex fiend but not as bad as before. Im worried that she just wants to have sex, which is fine. My question is should i date her? My dads always has said why buy the cow when u can have the milk for free. So should i continue even though im kinda freaked by how sexually charged and her past is ir should i end it? Please need some REAL advice. Ps she asked to.have sex but i put it off, for the same reason